public class TestFu extends TestYe{
    private int a = 1;
    public static int b = 2;
    static {
        System.out.println("静态代码块");
    }
    public static void m3(){
        System.out.println("静态方法");
    }
    private void m1(){
        System.out.println("父类私有方法m1");
    }
    public void m2(){
        System.out.println("父类公开方法m2");
    }
}
